Cisco Systems 9010 AC System Operation

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Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide

OL-17501-09

Chapter 2 Functional Description

Power System Functional Description

for the version 1 power tray is on the back of the tray, as shown in Figure 2-57. The power switch for the

version 2 power tray is on the front of the tray, as shown in Figure 2-59.

Figure 2-59 Location of AC Power Switch - Version 2 Power System

AC Input Voltage Range

Each AC module accepts an individual single phase 220-VAC 20-A source. Table A-17 shows the limits

of the specified AC input voltage. The voltages given are single phase power source.

DC Output Levels

The output for each module is within the tolerance specifications (see Table A-19) under all

combinations of input voltage variation, load variation, and environmental conditions. The combined,

total module output power does not exceed 3000 W.

The AC tray output capacity depends on how many modules are populated. Maximum output current is

determined by multiplying the maximum module current times module quantity. For example, to

determine the maximum capacity with three power supply modules, multiply the current by three (x3).

AC System Operation

This section describes the normal sequence of events for system AC power up and power down.

Power Up

1. AC power is applied to the power tray by toggling the user’s AC circuit breakers to the ON position.

2. AC/DC power supplies are enabled by toggling the Power On/Off logic switch located in each of the

power trays to the ON position.

3. AC/DC modules in the power trays provide –54 VDC output within six seconds after the AC is

applied.

1Power switch

1

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Contents

Main Page CONTENTS Page Page Page Preface Audience Related Documentation Changes to This Document Document Conventions Obtaining Additional Information and Support Page Overview and Physical Description Chassis Physical Overview Cisco ASR 9010 Router 1-3 1-4 Cisco ASR 9006 Router Figure 1-4 Cisco ASR 9006 Router Chassis ComponentsVersion 2 Power Tray Figure 1-3 Cisco ASR 9006 Router Chassis ComponentsVersion 1 Power Tray Cisco ASR 9904 Router Cisco ASR 9922 Router Page Cisco ASR 9912 Router Field Replaceable Units Rack-Mounting Considerations 1-10 1-11 1-12 1-13 Chassis Slots Page Fiber and Interface Cable Management Routing of DC Power Tray Source Cables 1-18 Slot Numbering and Marking 1-19 Figure 1-17 Cisco ASR 9010 Router Slot ID NumberingVersion 2 Power Trays 1-20 Page 1-22 1-23 Power Module Hardware and Software Identification Hardware ID Software ID PS0 M0 PM0 PS0 M1 PM1 PS0 M2 PM2 PS0 M3 PM3 PS1 M0 PM4 Route Switch Processor and Route Processor Cards RSP Front Panel and Access Ports Page Page RP Front Panel and Access Ports Page Management Features Alarm Connector Serviceability RSP and RP Card Ejector Levers Fabric Controller Card Page FC Card Ejector Levers Ethernet Line Cards Line Card Front Panel and Access Ports Line Card Serviceability Line Card Ejector Levers Power System Line Card Front Panel and Access Ports Line Card Serviceability Line Card Ejector Levers Power System AC and DC Power Modules Page Cooling System Cooling Path Fan Trays Management and Configuration Page Functional Description Router Operation 2-2 Figure 2-2 shows the platform architecture of the Cisco ASR 9922 Router and Cisco ASR 9912 Router. 2-3 Figure 2-3 Major System Components and Interconnections in the Cisco ASR 9000 Series Routers 2-4 2-5 Figure 2-5 Major System Components and Interconnections in the Cisco ASR 9922 Series Router Route Switch Processor Card Page Page Route Processor Card Front Panel Connectors Management LAN Ports Console Port Auxiliary Port Alarm Out Front Panel Indicators Page LED Matrix Display LED Matrix Boot Stage and Runtime Display Page LED Matrix CAN Bus Controller Error Display Push Buttons Functional Description Switch Fabric Page Unicast Traffic Multicast Traffic Route Processor Functions 2-18 Processor-to-Processor Communication Route Processor/Fabric Interconnect Fabric Controller Card Page FC Card Front Panel Indicator Ethernet Line Cards Functional Description Page 40-Port Gigabit Ethernet (40x1GE) Line Card Page 8-Port 10-Gigabit Ethernet (8x10GE) 2:1 Oversubscribed Line Card 4-Port 10-Gigabit Ethernet (4x10GE) Line Card 2-28 Page 2-30 8-port 10-Gigabit Ethernet (8x10GE) 80-Gbps Line Rate Card Page 2-Port 10-Gigabit Ethernet + 20-port 1-Gigabit Ethernet (2x10GE + 20x1GE) Combination Line Card Page 2-34 16-port 10-Gigabit Ethernet (16x10GE) Oversubscribed Line Card Page 24-Port 10-Gigabit Ethernet Line Card Page 36-port 10-Gigabit Ethernet Line Card Page 2-port 100-Gigabit Ethernet Line Card 1-Port 100-Gigabit Ethernet Line Card Page Page Modular Line Cards 20-port Gigabit Ethernet Modular Port Adapter 8-port 10-Gigabit Ethernet Modular Port Adapter 4-Port 10-Gigabit Ethernet Modular Port Adapter 2-port 10-Gigabit Ethernet Modular Port Adapter 2-Port 40-Gigabit Ethernet Modular Port Adapter 1-Port 40-Gigabit Ethernet Modular Port Adapter Power System Functional Description 2-51 Figure 2-41 Cisco ASR 9010 Router AC Power System Block DiagramVersion 1 Power System 2-52 Figure 2-42 Cisco ASR 9010 Router AC Power System Block DiagramVersion 2 Power System 2-53 Figure 2-43 Cisco ASR 9010 Router DC Power System Block DiagramVersion 1 Power System 2-54 Figure 2-44 Cisco ASR 9010 Router DC Power System Block DiagramVersion 2 Power System 2-55 Figure 2-45 Cisco ASR 9006 Router AC Power System Block DiagramVersion 1 Power System 2-56 Figure 2-46 Cisco ASR 9006 Router AC Power System Block DiagramVersion 2 Power System 2-57 Figure 2-47 Cisco ASR 9006 Router DC Power System Block DiagramVersion 1 Power System 2-58 Figure 2-48 Cisco ASR 9006 Router DC Power System Block DiagramVersion 2 Power System 2-59 Figure 2-49 Cisco ASR 9904 Router AC Power System Block DiagramVersion 2 Power System 2-60 Figure 2-50 Cisco ASR 9904 Router DC Power System Block DiagramVersion 2 Power System 2-61 Figure 2-51 Cisco ASR 9922 Router AC Power System Block DiagramVersion 2 Power System 2-62 Figure 2-52 Cisco ASR 9922 Router DC Power System Block DiagramVersion 2 Power System Power Modules Power Module Status Indicators System Power Redundancy AC Power Trays 31 2 AC Tray Power Switch 1 2 43 AC Input Voltage Range AC System Operation Power Up Power Down DC Power Trays DC Tray Power Switch DC Power Tray Rear Panel DC Power Tray Power Feed Indicator 1 4 1 42 3 6 5 2 3 DC System Operation Power Up Power Down Cooling System Functional Description Cooling Path Page Page 2-74 Line cards Fan Trays Cisco ASR 9010 Router Fan Trays Cisco ASR 9006 Router Fan Trays Cisco ASR 9904 Router Fan Tray Cisco ASR 9922 Router and Cisco ASR 9912 Router Fan Trays Status Indicators Fan Tray Servicing Slot Fillers Chassis Air Filter Page Page Page Page Speed Control Temperature Sensing and Monitoring Servicing System Shutdown System Management and Configuration Cisco IOS XR Software System Management Interfaces Command-Line Interface Craft Works Interface SNMP SNMP Agent MIBs Online Diagnostics High Availability and Redundant Operation Features Overview High Availability Router Operations Stateful Switchover Fabric Switchover Active/Standby Status Interpretation Non-Stop Forwarding Nonstop Routing Graceful Restart Power Supply Redundancy AC Power Redundancy 3-5 DC Power Redundancy 3-7 2,100W DC system 1+1 min power redundancy Detection and Reporting of Power Problems Cooling System Redundancy Cooling Failure Alarm Page APPENDIX A Technical Specifications